Tungsten powder special screening S49-AC ultrasonic shaker Description S49-AC series ultrasonic vibration sieve is 220V, 50Hz or 110V, 60Hz to 18KHz high frequency electrical energy into electrical energy, an input ultrasonic transducer, the mechanical vibration thereof becomes 18KHz to achieve efficient screening and clearing network aim to make ultra-fine sieve become easy. The system is based on the conventional shaker sieve is introduced at a low amplitude, high-frequency ultrasonic wave vibration (mechanical waves), in order to improve the performance of ultra-fine subdivision screening body. Especially for users of high value-added fine split use. S49-AC ultrasound shaker works attached to the mesh of the ultrasonic vibration waves (mechanical waves), so ultra-fine ultrasonic accept huge acceleration, thereby inhibiting the adhesion, friction, flat down, wedging and other factors blocking network, improve screening points clear network efficiency and productivity. S49-AC ultrasound shaker powder density characteristics improve the level of gravity settling down (powder and network Kouqing contact), slip effect, improving the high density of metal stuck or wedged in Ethernet port, improving adhesive tape electrostatic powder attachment effect, thereby improving the screening efficiency and screening quality. By sieving through rates, said under normal circumstances increase by 50% -400% higher than without ultrasonic vibration sieve. ⑴ clear net decrease or no time; ⑵ no bouncing balls and other aids for pollution powder; ⑶ keep the mesh size, stability, screening accuracy; ⑷ decomposition adhesion substances, reducing the sieve material; ⑸ reduce screening times .